TB-500 Auto-Injection Pen
In stock and ready to ship. The TB-500 Auto-Injection Pen is the easiest way to buy TB-500: it arrives prefilled and sealed, so there is no powder to mix, no bacteriostatic water and no syringes to fill. Just dial, click and you’re done. Order by 4:00 PM ET Monday–Friday or 12:00 PM ET Saturday and your TB-500 pen ships the same day, 2-Day with tracking — at your door in 2 business days.
Highlights
- Zero prep. Prefilled and sealed — no reconstitution, no bacteriostatic water, no vial-to-syringe transfer.
- Dial, click, done. Set the dial, press, and the pen does the rest.
- Complete and portable. A standalone pen that fits in a pocket or bag — nothing else to buy.
- Fast delivery. In stock now. Every pen ships 2-Day with tracking and lands in 2 business days.
- Tested. Certificate of analysis available on request.
- Earn rewards — registered customers get loyalty points on every order.
Specifications
| Product | TB-500 Auto-Injection Pen |
| Format | Prefilled auto-injection pen |
| Preparation | None required |
| Availability | In stock — ships 2-Day, arrives in 2 business days |
| Testing | Certificate of analysis on request |
About TB-500
TB-500 is a synthetic peptide based on a fragment of thymosin beta-4. It is used in laboratory research on cell migration and tissue signaling.
Certificates of Analysis
Certificates of analysis are available on request. Contact us with the product name.
Pen, Vial or Cartridge?
The pen is a complete prefilled unit. Lyophilized vials must be reconstituted with bacteriostatic water, and pen cartridges are prefilled refills for a reusable pen. Browse the Peptide Pens collection.
Shipping
Orders ship with the method you choose at checkout. We ship to U.S. and Canadian addresses, Monday through Friday.
FAQ
Is the pen prefilled?
Yes. It arrives prefilled and sealed.
Do I need anything else?
No. It is a standalone pen.
Where do you ship?
To U.S. and Canadian addresses, with tracking.
Pen Shipping & FAQ
Every pen ships 2-Day with tracking. Order by 4:00 PM ET Monday–Friday or 12:00 PM ET Saturday and it ships the same day — at your door in 2 business days. Need it sooner? Choose Next Day at checkout. Free 2-Day shipping on orders over $300.
Is the TB-500 pen in stock?
Yes. It ships from the U.S. 2-Day with tracking and arrives in 2 business days.
How easy is the pen to use?
Very. It comes prefilled, so there is nothing to mix or measure. Set the dial, click, and you’re done.
For research use only.
Reviews
There are no reviews yet.